Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Maybe it's my device, but when using earphones, there's sometimes a lag between the display and the audio.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
157ad9d12d28b0c503a5447c4fada9889d1dcf05e50930f827e8822846fa709b
Signature (Ed25519, base64)
UBWcAUPht2/1t8JPiGComk0GlJKl8W8z6rSTCQ3YI77qIc0Xeg+socxEVIWI/i8UjmcI6he/kj+5SLAWXflpCw==
Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc
Merkle path
["1586c6d3d83203da6949ef6b70f9284e2b0faae8f605bb23c84a616ac3f5001b","aa5576273065201d10134dd95fdd65813554ad58869cb36650e46e6935ed4bc9","d4d65b9d198c563d84a6f0bc23e0bfc0e22dd5dba5caf772dbfcddd37c128ec3","07a3ac8b1fc9dc33bda22994ae7252aa202db80b52651a2d251ab2125373d7f5","59fc0971f0033462faf424f37cdfbe2f6395dd0677a982df7a25fe2694c86bf4","ec0ab2a1da9d2343a1686a68476c89d2ea8b7e86fc1ebadb263c905b1d7ac1fb","6727c2465b5d0778397663523c7655ec1674444b34fb7085ad8f89a91635610f","73287079a0d8240f5eec84dea1f9d592f79af64f8c3a19797ab29a7fcf9c7a16","016c37524bd24412e9287d02776afe4fda0867f913ac5bdc282f25465bc0c8b9","00711baf3dd5958ebecdeaf743a8686f9ef17b47030b640437b8387d75770156","f8e47a9f494b612edffe2760dc584ae103111d287238be830046e286ffbe87f5","86facf94a047f39b1b76cc0762bed59d21414393752c0249a76462cd419ba908","06126886ac349781fe1d6d4a328ccc86737b00245fa7d0405aabdcca4527bb60","67ecfe5896e15a16726f3975884f00c44d75c0b203d4245b5c0b41921a024634","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515033577 · entry 108e9186e8c5677aaea6…
Expected log hash
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cf The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787135948936","kind":"published-quote","locale":"en","page":"theme:audible/quality/en","quote":"Maybe it's my device, but when using earphones, there's sometimes a lag between the display and the audio.","rating":3,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (62390602d5b1…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.